Top 10 Most Iconic Arch Enemies In Anime?

Leana Holstin, daughter of Liam and Angel Holstin, the first-born daughter and Guardian of her parents, has been waiting to find her mate since she turned 18. Unlike most wolves, she didn't find her mate right away, so when her best friend and Guardian sister asks her to take a trip to Araphyra, she jumps at the chance. What she never expected was that her mate would be a vampire. Prince Drake Cazien is the son of Lance Cazien and the grandson of King Urien Cazien. His grandfather had intended to pass the rule of the vampire clan to Drake, skipping Lance because he subscribed to the old ways, the ones that nearly made them extinct. However, after returning from a mission that his grandfather sent him on, Drake finds that his father has killed his grandfather and taken over as King. Drake is furious at his father and hates the way he is falling back into the old ways where they use humans as blood bags. Image his surprise when he finds his mate inside his father's castle and not only is she his father's guest, but she's also the Custos Regni, or Guardian of the Realm, the werewolves that have the most delicious taste to vampires, a taste they all crave. What will Leana do when she realizes that her mate is one of her mother's mortal enemies, the ones that imprisoned her for seven years, keeping her as a blood bag? How will Drake overcome his insatiable desire to feed off of Leana's blood and show her that he wants her as a mate, not a blood bag? Will the two be able to find a way to come together, or will Leana reject Drake, causing another rift between the supernatural factions?

Elina thought she had hit rock bottom. She lost her job. Her therapy session dredged up memories of the ex-boyfriend who stalked and traumatized her. The only thing she had left to look forward to was the finale of her favorite fantasy series, Moonbound Faith. Then the show ended. The heroes won. The villain died. Everyone got their happily-ever-after. That same night, a knock at her door shatters what little peace she has left. Her ex is standing outside. The man who was supposed to be in prison. Forced to flee into a storm, Elina runs until she reaches the edge of a cliff with nowhere left to go. Faced with a choice between death and returning to the man who destroyed her life, she jumps. But instead of dying, she wakes up inside Moonbound Faith. Not as the heroine. Not as a side character. But as Luna—the infamous villainess whose tragic death she celebrated only hours before. Determined to survive, Elina plans to use her knowledge of the story to change her fate. But everything she thought she knew begins to unravel when a small boy tugs on her sleeve and calls her one word: “Mom.” The original story never mentioned a child. And when Elina uncovers the truth behind his existence, she realizes something terrifying. The villainess was never the villain. The story lied. And the ending she remembers may not be the ending waiting for her at all.

He is my nemesis, the one who tormented me without cause. It wasn't always this way; there was a time when things were different. But then, one day, everything shifted. What do I do when he becomes my mate? The mark I left on him during our clash signifies that he belongs to me forever. Yet, he harbors a secret—one he desperately wants to conceal from me. This secret, rooted in guilt, is tied to a past event that changed everything.What will happen when she uncovers her mate's hidden truth? He has kept her in the dark, and now she must confront the possibility that this revelation could either shatter their bond or pave the way for reconciliation.

Rielle, a popular web-novel writer, got caught up in a scandal that ruined her life and everything she ever worked for. Jumping down the towel was all she thought about as she walked down the street leading to the tall building. What gain would it be if she dies and allow her enemies live to enjoy staring at her down beneath the ground? She shunned ending her life and decided to move on but then, seeing the created image of her female lead character displayed on the screen, she felt so jealous of her perfect life. Her character got everything she ever wanted. A perfect life, a perfect world, a position that commands power, her perfect mate, and a powerful villain obsessed with her. Such a perfect, pathetic life! Rielle thought in disgust. She did the unthinkable........ She ended her perfect female lead character. Killing her for no reason. The next morning when she opened her eyes, she was in her own web-novel world and was brought in by the villain. He vowed to be her protector if only she does one thing. "You killed my lover Keisha, and now, you are going to bring her back, or I kill you." he declared, staring at her menacingly. She shivered at the sight of his eyes and knew at that moment that he is the DARK WOLF. The villain of her novel. Not the kind of protector who threatens her, she wanted. But then, she was ready to make him be at her service when she calls. Is danger and destruction lurking with her in her novel world and her with the villain? How far would he go to protect her when everyone would want to take her?

Ito Akihiko the main protagonist also called as the 'cursed child' due to a past incident has the ability to see spirits from birth. To save the world from turning into something inhumane Akihiko and his comrade Asato Ayame venture through the world with spirits and creatures from stories, myths, rumours and even legends! Will they be able to change the future that lies ahead of them? Well, find it out yourself...

He died killing the Demon King. He woke up sixty years too early. Now the monster is a young man. And he is running out of reasons to stay away. --- Lysan Dusk was the hero who saved humanity. He killed the Demon King, ended the war, and delivered the world from suffering, and his reward was betrayal. He wakes up in a young student's body in a dormitory room of a magical academy, and the calender shows that the date sixty years before he was born. The world outside hasn't broken yet. The war hasn't happened. Lysan's plan is to keep it that way by staying completely out of it. Fail his combat exams, spend whatever borrowed time he has left, living a quiet life, where nothing requires him to be a hero. The man who will become the Demon King, the most feared monster in history is still young and beautiful, with pale grey eyes that find Lysan across every crowded room like he is the only person worth seeing. Lysan knows what those eyes will become. He has looked into them across battlefields, spent a lifetime seeing them in nightmares. He never expected it to feel like this up close. Roman is everything Lysan was warned about — magnetic, dangerous, impossible to ignore. Everyone except Lysan, refuses to be charmed, refuses to feel anything at all. But now, he is failing spectacularly at them because Roman keeps finding him. Keeps watching him and making Lysan's carefully rebuilt walls feel like paper. Lysan knows the ending. But for the first time in two lifetimes, he is wondering if the ending can change. If the monster can be loved instead of killed. If staying is braver than running.